Thank you for your query at DoctorSpring.com
I understand your concern.
You seem to have reflux disorder, where the gastric contents are refluxed back causing irritation and burning.
Eno sadly is not enough, I will advise you a course of Cap. Omeprazole twice daily, for 2 weeks, and the problem will subside.
Kindly take the medicine and let me know if it helps in a weeks' time.
Hope this was helpful,